START SCHOOL LATER
  • About Us
    • Mission and Goals
    • Who We Are >
      • Board of Directors
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      • Advisory Board
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    • Annual Report
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      • Press Releases
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  • Learn More
    • School Start Times >
      • Why Change?
      • Wake Up Calls (Fast Facts)
      • Key Position Statements
      • Success Stories
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    • Sleep Education >
      • Let's Sleep!
      • Sleep 101 - College
      • Sleep Calculator
      • Workshops and Webinars
    • Legislation
  • Get Involved
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    • Donate
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    • Implementation Help
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Board of Directors

President

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Ann Gallagher, MS, GradCert PP, PMP
Science Education Coordinator, Urban Ecology Research Learning Alliance
​U.S. National Park Service
Washington, DC

Founding Members

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Terra Ziporyn Snider, PhD
Executive Director, Co-Founder
Start School Later, Inc.
Annapolis, MD
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Maribel Cabrera Ibrahim, MS
Vice-President, Treasurer, Secretary
Operations Director, Co-Founder
Start School Later, Inc.

Annapolis, MD

Members at Large

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Terry Cralle, RN, MS
Sleep Health and Wellness Professional
Certified Clinical Sleep Educator
Washington, DC
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Clark J. Lee, JD, PhD, MPH, CPH
Senior Research Associate 
Henry M. Jackson Foundation for the Advancement of Military Medicine 
National Center for Disaster Medicine and Public Health, Uniformed Services University
Bethesda, MD
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​Daniel Lewin, PhD
Psychologist, Sleep Specialist
Sleep, Health, and Wellness Center
​Santa Barbara, CA
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​Sina Nader, MBA
Founder, CEO
SWAN Medical Group
San Francisco, CA
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​Judith A. Owens MD, MPH
Director, Center for Pediatric Sleep Disorders, Boston Children's Hospital
Professor of Neurology, Harvard Medical School
Boston, MA

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Rafael Pelayo, MD
Clinical Professor, Psychiatry and Behavioral Sciences
Stanford Center for Sleep Sciences and Medicine
Stanford, CA
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Kenneth A. Smith, PhD
President, School Accountability Group, LLC
School Board Director (2015-17)
Salem, OR
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​Amy Wolfson, PhD
Professor of Psychology
Loyola University Maryland
Baltimore, MD
About Us
Board of Directors
National Team
Advisory Board
Coalition Partners
Endorsements
Bylaws
​
​Press Releases
​
Newsletters
​Blog

Start School Later at Work
Student Hall of Fame
Healthy Hours ​
Local Chapters 
Nondiscrimination Policy
Privacy Policy 
Learn More
Why Change
Wake Up Calls (Fast Facts)
Position Statements
Success Stories
Legislation
Myths and Misconceptions
Sleep Calculator


Get Involved

Find or Join a Chapter
Sign a Petition​
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​Volunteer
Donate 
Become a Supporting Member
Resources
Bookstore
Research and References
Merchandise
Implementation Help
Presentations
​

Contact Us
Media Requests
General Requests ​
Change or Cancel Membership
Change Membership Information

Chapter Leaders (Log-in required)
Connect With Us!
Start School Later, Inc. 
574E Ritchie Highway #164
Severna Park, MD 21146
​© 2011 - 2025
Start School Later, Inc. is a 501(c)(3) non-profit organization dedicated to healthy, safe, equitable school hours. 
​
Start School Later®, StartSchoolLater.net, and the Start School Later logo are trademarks of Start School Later, Inc.
  • About Us
    • Mission and Goals
    • Who We Are >
      • Board of Directors
      • National Team
      • Local Chapters
      • Advisory Board
      • Coalition Partners
    • Annual Report
    • Bylaws
    • SSL News >
      • Press Releases
      • Newsletters
      • Blog
  • Learn More
    • School Start Times >
      • Why Change?
      • Wake Up Calls (Fast Facts)
      • Key Position Statements
      • Success Stories
      • Legislation
      • Myths and Misconceptions
    • Sleep Education >
      • Let's Sleep!
      • Sleep 101 - College
      • Sleep Calculator
      • Workshops and Webinars
    • Legislation
  • Get Involved
    • Join our Mailing List
    • Contact Us
    • Donate
    • National Conference 2024
    • Find a Local Chapter
    • Sign our Petition
  • Get Resources
    • Bookstore
    • Flyers, Posters, Videos, etc.
    • Implementation Help
    • Merchandise
    • Reference and Resource List